machine shop in Portland

The Need for Consistent Finishing Shouldn’t Be Overlooked

By APIAMS | Jun 25, 2017

When it comes to surface finishing at our machine shop in Portland, our team at API/AMS often find that many clients and even other shops often overlook the importance of this part of the manufacturing process. Mass finishing processes have been widely adopted throughout the industry as the best practice for producing surface finish and…

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CNC machine shop in Hillsboro

Understanding How CNC Machines Make Parts

By APIAMS | May 5, 2017

As a CNC machine shop in Hillsboro, our team at API/AMS understands that not everyone is familiar with how our business operates. Complex terms like precision machining and CAD/CAM design can seem like so much technical talk for the uninitiated. To help our customers gain a better understanding of what we do, here’s handy decoder…

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CNC machine shop in Portland

The Evolution of the Assembly Line

By APIAMS | Apr 28, 2017

As CNC machine shop in Portland, our team at API/AMS owe a lot of our success to the history of assembly line work in the U.S. While the tools, technology, and techniques have changes remarkably over the last 150 years, manufacturing has its roots firmly established in this innovation. The assembly line has long been…

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titanium sheet metal fabrication

The Early History of Sheet Metal

By APIAMS | Mar 30, 2017

While the term titanium sheet metal fabrication often conjures thoughts of modern industry and manufacturing, the practice of sheet metal fabrication actually dates back to ancient Egyptian jewelry. Through a combination of naturally found metals and prehistoric techniques, gold and silver-workers were able to craft a form of fabrication that served as the foundation of…

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What Is CNC Machining?

By APIAMS | Mar 9, 2016

At American Precision Industries, we understand that those unfamiliar with the manufacturing industry may not fully comprehend what some of the terms we commonly use mean. While we remained committed to providing outstanding precision machining services, we also want to make our work more accessible to everyone. With that in mind, let’s take a closer…

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CNC machine shop in Hillsboro

Advances In Precision Machining

By APIAMS | Feb 22, 2016

As a CNC machine shop in Portland, our staff at American Precision Industries understands that creating custom and precision machine parts requires constant attention to a variety of important details, including scheduling, standards, systems and the advancement of new technologies used in design, tuning, cutting and programming. Fortunately, new innovations, updates and system improvements continue…

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machining in Portland

The History Of Precision Machining

By APIAMS | Jan 30, 2016

At American Precision Industries, we have long been fascinated with the history behind precision manufacturing. After all, precision machining in Portland is what we do. But to get a truly historic perspective of where the craft first started in the U.S. you need to pay a visit to the American Precision Museum, which is located…

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CAD/CAM Design

Learn About Computer Aided Drafting (CAD) and Computer Aided Manufacturing (CAM)

By APIAMS | Feb 24, 2015

Computer Aided Drafting (CAD) and Computer Aided Manufacturing (CAM) are now an integral part of manufacturing processes all over the world. At API/AMS, your leader in CNC machining in Portland and the surrounding areas, we are proud to offer these two tools to help our customers achieve their needs. We provide everything from design services…

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The Best CNC Designs

By APIAMS | Jan 24, 2015

CNC is not only a great way to get products made, but also a wonderful form of artistic and designer expression.  At API/AMS, your CNC leader in the Portland and the Pacific Northwest, we want to to take second to appreciate those fine designers, architects and artists who use CNC so well. Please read on…

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We have 3 convenient locations in the state of Oregon.



Specializing in CNC precision machining, sheet metal fabrication, metal finishing, assembly and CAD/CAM design, our combined companies operate in over 90,000 square feet, across three manufacturing facilities in Portland, OR.